| Business | Phone |
| National Bank Examiners 117 Pierce St 100, Sioux City 51101 | (712) 252-6160 |
| Network Communications 1717 Pierce St, Sioux City 51105 | (712) 277-8088 |
| Nti2 Inc 4415 1/2 Stone Ave, Sioux City 51106 | (712) 224-4370 |
| Partnership Solutions 101 S Court St, Sioux City 51101 | (712) 224-3333 |
| Sioux City Inspection 840 Clark St, Sioux City 51101 | (712) 255-8073 |
| Siouxland Business Journal 520 14th St, Sioux City 51105 | (712) 224-4207 |